Grand Mayor Thietbald of Switzerland

Grand Mayor Thietbald of Switzerland (1291-) was Grand Mayor of Switzerland from 15 July 1291, succeeding Lord Mayor Hartmann of Schwyz.

Biography
Thietbald was born in Schwyz, Switzerland in 1291 to the House of Schwyz. In 1291, he took control of Switzerland from Lord Mayor Hartmann of Schwyz and became "Grand Mayor" of Switzerland, and he served as a vassal of the Holy Roman Empire.